Slides Orator is a platform that transforms static slide decks into interactive presentations using AI. It generates AI-powered narration and presents slides via a 3D AI avatar, enabling real-time Q&A and audience question collection. Users upload PDF slides, generate AI voiceover, and choose a presenter avatar to create a shareable web-based presentation. The tool is designed for use cases such as AI-powered education, corporate training, and product introductions. Key features include AI-generated narration, AI avatar presentation, real-time Q&A, proactive questioning, document summary, and mini quiz generation. The platform is built on a technology stack combining avatars, LLMs, and a user interface (ALUI), using 3D avatar technology and WebGL2 for real-time interaction and low-cost deployment.